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从新型热塑性粉和PBAT混合包装中选和相对量化迁移

Phanwipa Wongphan¹, Elena Canellas², Cristina Nerín²

¹Department of Packaging and Materials Technology, Faculty of Agro-Industry, Kasetsart University, 50 Ngam Wong Wan Rd., Latyao, Chatuchak, Bangkok 10900, Thailand.

Foods (Basel, Switzerland)

|July 12, 2025

概括

这项研究开发了从麻豆粉和PBAT中制成的活性食品包装,评估了添加物质和意外物质的迁移风险. 虽然一些化合物迁移到高乙醇模拟剂中,但所有化合物仍低于安全限值.

科学领域:

材料科学材料科学材料科学
食品科学食品科学食品科学
分析化学分析化学

背景情况:

开发了使用麻豆热塑性粉 (TPS) 和聚乙烯基酸甲 (PBAT) 与食品防腐剂混合的新型生物降解食品包装.
活性包装旨在提高食品质量和保质期,但添加防腐剂引发了有关物质迁移的健康和安全问题.

研究的目的:

评估开发的活性食品包装中故意添加的物质 (IAS) 和非故意添加的物质 (NIAS) 的风险.
评估IAS和NIAS从包装到食品模拟剂的迁移情况.

主要方法:

开发了使用TPS/PBAT与防腐剂混合的吹膜挤出的活性包装.
分析了IAS和NIAS的迁移,使用气体染色学-质谱学 (GC-MS) 和超高性能液体染色学与四极飞行时间质谱学 (UHPLC-Q-TOF-MS) 相结合.
在60°C进行了10天的95%乙醇,10%乙醇和3%酸的迁移实验.

主要成果:

检测到15种挥发性化合物,主要是PBAT寡合体中的1,6-二氧化克隆多德干-7,12-二.
在3%的酸和10%的乙醇仿真剂中没有观察到显著的迁移.
迁移到95%乙醇发现了PBAT相互作用的新化合物,但水平仍低于监管限制.

结论:

开发的活性包装显示了食品保存的潜力.
虽然迁移发生在高极性模拟剂中,但水平处于安全监管边界内.
可能需要进一步的研究来优化各种食品类型和储存条件的包装.

关键词:

可生物降解,可生物降解.食品包装食品的包装移民移民迁移迁移不故意添加的物质.超高压液态色谱与四极飞行时间质谱相结合.

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